... plasticity orthogonal machining crystallographic shear cutting micromachining nanofabrication plasticity shearing turning (machining) work hardening 17 03 2010 29 03 2011 01 07 2011 01 07 2011 2011 American Society of Mechanical Engineers ...

... deformation work hardening ECAE UBM SPD The equal channel angular extrusion (ECAE) is a SPD process first developed by Segal et al. ( 1 ) in the former Soviet Union. With this process, it is possible to improve the mechanical properties of the processed parts as a consequence of the grain...

... 2009 26 03 2010 26 03 2010 aerospace industry bending finite element analysis fracture response surface methodology sheet metal processing standards work hardening yield stress minimum bending ratio air bending bendability aluminum alloys tensile properties...

... finite element analysis forming processes laser beam applications microfabrication plastic flow scanning electron microscopy shock wave effects work hardening With the increasing application of micro-electro-mechanical systems (MEMS) in industry, its reliability and robustness calls...

... of approximately 0.125 was obtained for an ECAE process by using Mo S 2 in spray as lubricant and a 5083 aluminium alloy as the processed material. 05 10 2006 07 01 2008 14 08 2008 dies (machine tools) friction geometry plastic deformation work hardening ECAE upper...

... behavior including work hardening and strain rate effects were considered, was applied to predict residual stress distributions in the processed surface induced under various conditions of the opposing dual sided microscale laser shock peening. Thus the shock waves from each surface will interact...

... work hardening statistical analysis 03 January 2004 24 May 2004 09 05 2006 Contributed by the Manufacturing Engineering Division for publication in the ASME JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING . Manuscript received January 3, 2004, final manuscript received May...

.... Consequently, the flow stresses of material are obtained from the constitutive relationship of the phases, and the laser forming process is modeled considering the effect of work hardening, recrystallization and phase transformation. A series of carefully controlled experiments are also conducted to validate...

.... 6 to 17 , and the computed cutting temperatures are then used to compute the yield strength of the work hardened material σ and the shear strength of the adhesive junction τ a . The normalized minimum chip thickness λ n can then be computed from Eq. 1 . The computed...

... wear fatigue internal stresses solid-state phase transformations work hardening Many mechanical parts such as bearings, gears, and shafts are produced by finishing processes such as hard turning, grinding and/or honing. The durability and reliability of these precision products are directly...

... 2003 08 07 2004 steel crystal microstructure hardness testing hardness deformation friction X-ray diffraction Gaussian processes quench hardening work hardening turning (machining) Microstructure and hardness change in hard turned surfaces is one important aspect...